A new version of the Page Show controller is required for implementation of Page Deserter specific look. It requires implementation of a specific, cache period for Page Designer pages, which b not currently available in the base Storefront Reference Architecture (SFRA) cache.js module What two steps should the Architect instruct the developer to implement?
Choose 2 answers

• A. Create new ceche,js client's cartridge. Copy cache,js from app_storefront_base and add a function for the Page Designer caching.
• B. Create new cache,js in client's cartridge. Extend cache,js from app_storefront_baseand add a function for the Page Designer caching.
• C. Create new Page.js controller in client s cartridge. Copy code from base and modify the Page-Show route to include the new cache middleware function.
• D. Create new Page,js controller in client's cartridge. Extend the code from base and prepend the new cache middleware function to Page-Show route.

A B2C Commerce Developer has just finished implementing a new promotion code form on checkout. During review, an Architect notes that the form it not using CSRF validation correctly.

Which two options are best practice recommendations for dealing with CSRF validation? Choose 2 answers

• A. Only use POST methods over HTTPS.
• B. Only use GET methods over HTTPS.
• C. Ensure the CSRF protection is validated on form submission.
• D. Automatically renew the CSRF Token if expired.

During load testing, a third party service isconstantly failing to respond in a timely manner on the Product Listing Page. The page is not affected at it is collecting data with the server side call, however the loading time b increasing.
Which two recommendations should the developer take in order to minimize the risk and Improve the loading time?
Choose 2 answers

• A. Load the data asynchronously after the page is loaded
• B. Ask the third party to improve the reliability of the service.
• C. Enable the Circuit Breaker.
• D. Decrease the service timeout.
• E. Remove the service.

The Client wants to have a flashsate on a few products every day. These products are sold through B2C Commerce as well as an in store Point of Sale system that it tied to the same inventory.
An Architect analyzes the following proposed solution:
Inventory feed w*l continue to run dailybut add a web-service call to compare and update B2C Commerce inventory in real time during checkout after a flash product's inventory reaches a threshold.
Which two risks should the Architect communicate to the Client about this solution?
Choose 2 answers

• A. Because the job would still be configured to run daily there will be a degrade in performance during non-flash sales periods
• B. If the product Inventory threshold that triggers the web service calls is reached too often. It will have a negative Impact on site performance.
• C. If the externals hosted web-service is unreliable. It could be a point of failure in the site s order placement flow.
• D. The default rate limiter configuration for the web-service could cause the web-service to return an exception during high traffic.